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Real-time dock left-right swapping

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No more ghost dock when switching sides: the real swap happens
immediately, you can still adjust vertically afterwards. Removed two
functions in superfluous that are no longer used
This commit is contained in:
Daniel Déchelotte
2013-04-12 01:42:43 +02:00
committed by Carlos R. Mafra
parent cf5fdca63d
commit 5e004d5f11
3 changed files with 21 additions and 189 deletions
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106
src/dock.c
View File

@@ -3622,7 +3622,7 @@ static void handleDockMove(WDock *dock, WAppIcon *aicon, XEvent *event)
int x = aicon->x_pos, y = aicon->y_pos;;
int shad_x = x, shad_y = y;
XEvent ev;
int grabbed = 0, swapped = 0, done;
int grabbed = 0, done, previously_on_right, now_on_right, previous_x_pos;
Pixmap ghost = None;
int superfluous = wPreferences.superfluous; /* we catch it to avoid problems */
@@ -3648,23 +3648,10 @@ static void handleDockMove(WDock *dock, WAppIcon *aicon, XEvent *event)
XClearWindow(dpy, scr->dock_shadow);
}
XMapWindow(dpy, scr->dock_shadow);
} else {
int i;
WDrawerChain *dc;
/* Find out the actual height of the dock, to create its shadow */
y = 0;
for (i = 0; i < dock->max_icons; i++) {
if (dock->icon_array[i] != NULL && dock->icon_array[i]->yindex > y)
y = dock->icon_array[i]->yindex;
}
for (dc = scr->drawers; dc; dc = dc->next) {
if ((dc->adrawer->y_pos - dock->y_pos) / ICON_SIZE > y)
y = (dc->adrawer->y_pos - dock->y_pos) / ICON_SIZE;
}
y++;
XResizeWindow(dpy, scr->dock_shadow, ICON_SIZE, ICON_SIZE * y);
}
previously_on_right = now_on_right = dock->on_right_side;
previous_x_pos = dock->x_pos;
done = 0;
while (!done) {
WMMaskEvent(dpy, PointerMotionMask | ButtonReleaseMask | ButtonPressMask
@@ -3700,61 +3687,25 @@ static void handleDockMove(WDock *dock, WAppIcon *aicon, XEvent *event)
moveDock(dock, x, y);
break;
case WM_DOCK:
/* move vertically if pointer is inside the dock */
if ((dock->on_right_side && ev.xmotion.x_root >= dock->x_pos - ICON_SIZE)
|| (!dock->on_right_side && ev.xmotion.x_root <= dock->x_pos + ICON_SIZE * 2)) {
x = ev.xmotion.x_root - ofs_x;
y = ev.xmotion.y_root - ofs_y;
wScreenKeepInside(scr, &x, &y, ICON_SIZE, ICON_SIZE);
moveDock(dock, dock->x_pos, y);
}
/* move horizontally to change sides */
x = ev.xmotion.x_root - ofs_x;
if (!dock->on_right_side) {
/* is on left */
if (ev.xmotion.x_root > dock->x_pos + ICON_SIZE * 2) {
XMoveWindow(dpy, scr->dock_shadow, scr->scr_width - ICON_SIZE
- DOCK_EXTRA_SPACE - 1, dock->y_pos);
if (superfluous && ghost == None) {
ghost = MakeGhostDock(dock, dock->x_pos,
scr->scr_width - ICON_SIZE
- DOCK_EXTRA_SPACE - 1, dock->y_pos);
XSetWindowBackgroundPixmap(dpy, scr->dock_shadow, ghost);
XClearWindow(dpy, scr->dock_shadow);
}
XMapRaised(dpy, scr->dock_shadow);
swapped = 1;
} else {
if (superfluous && ghost != None) {
XFreePixmap(dpy, ghost);
ghost = None;
}
XUnmapWindow(dpy, scr->dock_shadow);
swapped = 0;
}
} else {
/* is on right */
if (ev.xmotion.x_root < dock->x_pos - ICON_SIZE) {
XMoveWindow(dpy, scr->dock_shadow, DOCK_EXTRA_SPACE, dock->y_pos);
if (superfluous && ghost == None) {
ghost = MakeGhostDock(dock, dock->x_pos,
DOCK_EXTRA_SPACE, dock->y_pos);
XSetWindowBackgroundPixmap(dpy, scr->dock_shadow, ghost);
XClearWindow(dpy, scr->dock_shadow);
}
XMapRaised(dpy, scr->dock_shadow);
swapped = -1;
} else {
XUnmapWindow(dpy, scr->dock_shadow);
swapped = 0;
if (superfluous && ghost != None) {
XFreePixmap(dpy, ghost);
ghost = None;
}
}
y = ev.xmotion.y_root - ofs_y;
if (previously_on_right)
{
now_on_right = (ev.xmotion.x_root >= previous_x_pos - ICON_SIZE);
}
else
{
now_on_right = (ev.xmotion.x_root > previous_x_pos + ICON_SIZE * 2);
}
if (now_on_right != dock->on_right_side)
{
dock->on_right_side = now_on_right;
swapDock(dock);
wArrangeIcons(scr, False);
}
// Also perform the vertical move
wScreenKeepInside(scr, &x, &y, ICON_SIZE, ICON_SIZE);
moveDock(dock, dock->x_pos, y);
break;
case WM_DRAWER:
{
@@ -3799,19 +3750,7 @@ static void handleDockMove(WDock *dock, WAppIcon *aicon, XEvent *event)
shad_y);
XUnmapWindow(dpy, scr->dock_shadow);
moveDock(dock, shad_x, shad_y);
} else {
XUnmapWindow(dpy, scr->dock_shadow);
}
XResizeWindow(dpy, scr->dock_shadow, ICON_SIZE, ICON_SIZE);
if (dock->type == WM_DOCK) {
if (swapped != 0) {
if (swapped > 0)
dock->on_right_side = 1;
else
dock->on_right_side = 0;
swapDock(dock);
wArrangeIcons(scr, False);
}
XResizeWindow(dpy, scr->dock_shadow, ICON_SIZE, ICON_SIZE);
}
done = 1;
break;
@@ -4712,9 +4651,6 @@ static WDock * drawerRestoreState(WScreen *scr, WMPropList *drawer_state)
x = scr->dock->x_pos;
}
y_index = (y - scr->dock->y_pos) / ICON_SIZE;
if (y_index <= 0) {
y_index = 1;
}
if (y_index >= scr->dock->max_icons) {
/* Here we should do something more intelligent, since it
* can happen even if the user hasn't hand-edited his

103
src/superfluous.c
View File

@@ -137,109 +137,6 @@ void DoKaboom(WScreen * scr, Window win, int x, int y)
#endif /* NORMAL_ICON_KABOOM */
}
static int addGhostTile(WScreen *scr, RImage *back, Pixmap which, int dy, int height,
unsigned long red_mask, unsigned long green_mask, unsigned long blue_mask)
{
XImage *img;
RImage *dock_image;
img = XGetImage(dpy, which, 0, 0, wPreferences.icon_size, height, AllPlanes, ZPixmap);
if (!img) {
RReleaseImage(back);
return -1;
}
img->red_mask = red_mask;
img->green_mask = green_mask;
img->blue_mask = blue_mask;
dock_image = RCreateImageFromXImage(scr->rcontext, img, NULL);
XDestroyImage(img);
if (!dock_image) {
RReleaseImage(back);
return -1;
}
RCombineAreaWithOpaqueness(back, dock_image, 0, 0, wPreferences.icon_size,
height, 0, dy, 30 * 256 / 100);
RReleaseImage(dock_image);
return 0;
}
Pixmap MakeGhostDock(WDock * dock, int sx, int dx, int y)
{
WScreen *scr = dock->screen_ptr;
WDrawerChain *dc;
WDock *drawer;
XImage *img;
RImage *back;
Pixmap pixmap;
int i, virtual_tiles, h, j, n;
unsigned long red_mask, green_mask, blue_mask;
virtual_tiles = 0;
for (i = 0; i < dock->max_icons; i++) {
if (dock->icon_array[i] != NULL && dock->icon_array[i]->yindex > virtual_tiles)
virtual_tiles = dock->icon_array[i]->yindex;
}
for (dc = scr->drawers; dc != NULL; dc = dc->next) {
if (dc->adrawer->y_pos - dock->y_pos > virtual_tiles * wPreferences.icon_size)
virtual_tiles = (dc->adrawer->y_pos - dock->y_pos) / wPreferences.icon_size;
}
virtual_tiles++;
h = virtual_tiles * wPreferences.icon_size;
h = (y + h > scr->scr_height) ? scr->scr_height - y : h;
virtual_tiles = h / wPreferences.icon_size; /* The visible ones */
if (h % wPreferences.icon_size)
virtual_tiles++; /* There is one partially visible tile at end */
img = XGetImage(dpy, scr->root_win, dx, y, wPreferences.icon_size, h, AllPlanes, ZPixmap);
if (!img)
return None;
red_mask = img->red_mask;
green_mask = img->green_mask;
blue_mask = img->blue_mask;
back = RCreateImageFromXImage(scr->rcontext, img, NULL);
XDestroyImage(img);
if (!back) {
return None;
}
for (i = 0; i < dock->max_icons; i++) {
if (dock->icon_array[i] != NULL && dock->icon_array[i]->yindex < virtual_tiles) {
Pixmap which;
j = dock->icon_array[i]->yindex * wPreferences.icon_size;
n = (h - j < wPreferences.icon_size) ? h - j : wPreferences.icon_size;
if (dock->icon_array[i]->icon->pixmap)
which = dock->icon_array[i]->icon->pixmap;
else
which = dock->icon_array[i]->icon->core->window;
if (addGhostTile(scr, back, which, j, n, red_mask, green_mask, blue_mask))
return None; /* back is released by addGhostTile */
}
}
for (dc = scr->drawers; dc != NULL; dc = dc->next) {
Pixmap which;
drawer = dc->adrawer;
if (drawer->y_pos >= scr->scr_height)
continue;
j = drawer->y_pos - dock->y_pos;
n = (h - j < wPreferences.icon_size) ? h - j : wPreferences.icon_size;
if (drawer->icon_array[0]->icon->pixmap)
which = drawer->icon_array[0]->icon->pixmap;
else
which = drawer->icon_array[0]->icon->core->window;
if (addGhostTile(scr, back, which, j, n, red_mask, green_mask, blue_mask))
return None; /* back is released by addGhostTile */
}
RConvertImage(scr->rcontext, back, &pixmap);
RReleaseImage(back);
return pixmap;
}
Pixmap MakeGhostIcon(WScreen * scr, Drawable drawable)
{
RImage *back;

1
src/superfluous.h
View File

@@ -24,7 +24,6 @@
#include "dock.h"
void DoKaboom(WScreen *scr, Window win, int x, int y);
Pixmap MakeGhostDock(WDock *dock, int sx, int dx, int y);
Pixmap MakeGhostIcon(WScreen *scr, Drawable drawable);
void DoWindowBirth(WWindow *wwin);
#endif